EP3829896A4 - Gearless power conversion system employing two electric machines - Google Patents
Gearless power conversion system employing two electric machines Download PDFInfo
- Publication number
- EP3829896A4 EP3829896A4 EP19845424.1A EP19845424A EP3829896A4 EP 3829896 A4 EP3829896 A4 EP 3829896A4 EP 19845424 A EP19845424 A EP 19845424A EP 3829896 A4 EP3829896 A4 EP 3829896A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- power conversion
- conversion system
- system employing
- electric machines
- gearless
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K1/02—Arrangement or mounting of electrical propulsion units comprising more than one electric motor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M6/00—Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor
- B62M6/40—Rider propelled cycles with auxiliary electric motor
- B62M6/55—Rider propelled cycles with auxiliary electric motor power-driven at crank shafts parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K7/00—Disposition of motor in, or adjacent to, traction wheel
- B60K7/0007—Disposition of motor in, or adjacent to, traction wheel the motor being electric
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M11/00—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels
- B62M11/04—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels of changeable ratio
- B62M11/14—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels of changeable ratio with planetary gears
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M6/00—Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor
- B62M6/40—Rider propelled cycles with auxiliary electric motor
- B62M6/45—Control or actuating devices therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M6/00—Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor
- B62M6/40—Rider propelled cycles with auxiliary electric motor
- B62M6/60—Rider propelled cycles with auxiliary electric motor power-driven at axle parts
- B62M6/65—Rider propelled cycles with auxiliary electric motor power-driven at axle parts with axle and driving shaft arranged coaxially
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M6/00—Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor
- B62M6/80—Accessories, e.g. power sources; Arrangements thereof
- B62M6/90—Batteries
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/0094—Structural association with other electrical or electronic devices
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
- H02K11/21—Devices for sensing speed or position, or actuated thereby
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
- H02K11/24—Devices for sensing torque, or actuated thereby
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/06—Means for converting reciprocating motion into rotary motion or vice versa
- H02K7/075—Means for converting reciprocating motion into rotary motion or vice versa using crankshafts or eccentrics
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/108—Structural association with clutches, brakes, gears, pulleys or mechanical starters with friction clutches
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
- H02K7/1807—Rotary generators
- H02K7/1846—Rotary generators structurally associated with wheels or associated parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B27/00—Hubs
- B60B27/0047—Hubs characterised by functional integration of other elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B27/00—Hubs
- B60B27/02—Hubs adapted to be rotatably arranged on axle
- B60B27/023—Hubs adapted to be rotatably arranged on axle specially adapted for bicycles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K7/00—Disposition of motor in, or adjacent to, traction wheel
- B60K2007/0038—Disposition of motor in, or adjacent to, traction wheel the motor moving together with the wheel axle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K7/00—Disposition of motor in, or adjacent to, traction wheel
- B60K2007/0092—Disposition of motor in, or adjacent to, traction wheel the motor axle being coaxial to the wheel axle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2200/00—Type of vehicle
- B60Y2200/10—Road Vehicles
- B60Y2200/13—Bicycles; Tricycles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2201/00—Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits
- H02K2201/12—Transversal flux machines
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201862712668P | 2018-07-31 | 2018-07-31 | |
PCT/US2019/044543 WO2020028588A1 (en) | 2018-07-31 | 2019-07-31 | Gearless power conversion system employing two electric machines |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3829896A1 EP3829896A1 (en) | 2021-06-09 |
EP3829896A4 true EP3829896A4 (en) | 2022-04-27 |
Family
ID=69232112
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19845424.1A Pending EP3829896A4 (en) | 2018-07-31 | 2019-07-31 | Gearless power conversion system employing two electric machines |
Country Status (5)
Country | Link |
---|---|
US (1) | US11260936B2 (en) |
EP (1) | EP3829896A4 (en) |
JP (1) | JP2021533725A (en) |
CN (1) | CN112566788A (en) |
WO (1) | WO2020028588A1 (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140069231A1 (en) * | 2012-09-10 | 2014-03-13 | Shimano Inc. | Bicycle drive unit |
EP3068683A1 (en) * | 2013-11-15 | 2016-09-21 | Robert Bosch GmbH | Automatic gear shift system for an e-bicycle |
WO2018113998A1 (en) * | 2016-12-23 | 2018-06-28 | Keppens Tomas Bernhard Guy | Hybrid powertrain for a pedal vehicle and control unit therefor |
Family Cites Families (37)
Publication number | Priority date | Publication date | Assignee | Title |
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US4541500A (en) | 1981-11-12 | 1985-09-17 | Egon Gelhard | Bicycle, in particular with an electromotor |
US4871042A (en) | 1988-09-01 | 1989-10-03 | Hsu Chi Chu | Electric bicycle |
EP0710288B1 (en) | 1993-06-10 | 2006-04-05 | Genetic Therapy, Inc. | Adenoviral vectors for treatment of hemophilia |
JPH0891280A (en) * | 1994-09-28 | 1996-04-09 | Suzuki Motor Corp | Electric motor bicycle and its motive power control method |
DE19708058A1 (en) * | 1997-02-28 | 1998-09-03 | Bock Orthopaed Ind | Muscle powered wheeled vehicle |
US6837816B2 (en) * | 1999-08-09 | 2005-01-04 | Lung-Wen Tsai | Motor integrated parallel hybrid transmission |
US6717324B2 (en) * | 2001-10-15 | 2004-04-06 | Ming Yan Chen | Magnet motor device |
DE10314234B3 (en) | 2003-03-29 | 2004-10-28 | Aurator Treuhandgesellschaft Mbh | Four-wave power split transmission |
DE602004008288T2 (en) * | 2004-09-29 | 2008-05-15 | Nexxtdrive Ltd. | Hub with a drive with variable ratio |
GB0520180D0 (en) | 2005-10-04 | 2005-11-09 | Drivetec Uk Ltd | Hubs |
GB0614084D0 (en) | 2006-07-14 | 2006-08-23 | Nexxtdrive Ltd | Transmision systems of continuously variable transmission ratio |
GB2457336A (en) | 2008-02-06 | 2009-08-19 | Nexxtdrive Ltd | CVT with motor/generators having stators moved by worm wheel and worm screw |
GB2458187A (en) | 2008-03-12 | 2009-09-16 | Nexxtdrive Ltd | Motorcycle transmission with permanent magnet type motor/generators |
GB0810032D0 (en) | 2008-06-02 | 2008-07-09 | Nexxtdrive Ltd | |
CN101353076B (en) * | 2008-09-18 | 2012-07-18 | 李平 | Small electric vehicle central driver |
GB0902356D0 (en) * | 2009-02-12 | 2009-04-01 | Nexxtdrive Ltd | Bicycle transmission systems |
GB0905033D0 (en) | 2009-03-24 | 2009-05-06 | Nexxtdrive Ltd | Transmission systems |
EP2446521A1 (en) * | 2009-06-23 | 2012-05-02 | Odomotion Inc. | Axial-flux brushless electric motor |
US20110001442A1 (en) * | 2009-07-02 | 2011-01-06 | Chong Uk Lee | Electric bicycle drive system with regenerative charging |
WO2011033245A1 (en) | 2009-09-15 | 2011-03-24 | Nexxtdrive Limited | Motorcycle transmission systems |
US8395291B2 (en) * | 2010-03-15 | 2013-03-12 | Electric Torque Machines, Inc. | Transverse and/or commutated flux systems for electric bicycles |
US8944205B2 (en) | 2010-05-11 | 2015-02-03 | Hoganas Ab (Publ) | Bicycle motor hub |
EP2625779B1 (en) * | 2010-10-04 | 2019-10-02 | Sunluxe Enterprises Limited | Electric motor having windings operable in parallel and/or series, and related methods |
JP5575176B2 (en) * | 2012-04-23 | 2014-08-20 | 三菱電機株式会社 | Control device for rotating electrical machine |
GB201219062D0 (en) | 2012-10-23 | 2012-12-05 | Nexxtdrive Ltd | Hubs incorporating a variable ratio transmission system |
JP2015098227A (en) * | 2013-11-18 | 2015-05-28 | ヤマハ発動機株式会社 | Electrically-driven auxiliary vehicle |
JP5873143B2 (en) * | 2014-07-08 | 2016-03-01 | ヤマハ発動機株式会社 | Saddle riding |
BE1022240B1 (en) * | 2014-09-02 | 2016-03-04 | E2 Drives Sa | POWER UNIT FOR A PEDAL VEHICLE |
DE102015100676B3 (en) * | 2015-01-19 | 2016-06-09 | Unicorn Energy GmbH | Drive assembly for a manually driven vehicle with an electric auxiliary drive, method for controlling such a drive assembly and use, method for controlling a vehicle and vehicle |
JP2018511510A (en) * | 2015-02-13 | 2018-04-26 | シヴィライズド・サイクルズ・インコーポレーティッド | Electric bicycle transmission system, method and apparatus |
JP6558104B2 (en) | 2015-07-02 | 2019-08-14 | セイコーエプソン株式会社 | Piezoelectric device, liquid discharge head, and liquid discharge apparatus |
GB2540962A (en) * | 2015-07-31 | 2017-02-08 | Nexxt E-Drive Ltd | A Method of operating a pedal cycle having an electro-mechanical drive arrangement |
DE102016206205B4 (en) | 2016-04-13 | 2023-12-07 | Zf Friedrichshafen Ag | Power-split drive train for a work machine |
DE102016207035A1 (en) * | 2016-04-26 | 2017-10-26 | Robert Bosch Gmbh | Drive arrangement and vehicle |
JP6658685B2 (en) * | 2017-07-05 | 2020-03-04 | トヨタ自動車株式会社 | Series type hybrid drive |
US11530015B2 (en) * | 2019-02-15 | 2022-12-20 | Sram, Llc | Bicycle control system |
US10754340B1 (en) * | 2019-06-26 | 2020-08-25 | Weel Autonomy Inc. | Virtual gearing in an autonomous electronic bicycle |
-
2019
- 2019-07-31 EP EP19845424.1A patent/EP3829896A4/en active Pending
- 2019-07-31 WO PCT/US2019/044543 patent/WO2020028588A1/en unknown
- 2019-07-31 JP JP2021529239A patent/JP2021533725A/en active Pending
- 2019-07-31 CN CN201980054570.XA patent/CN112566788A/en active Pending
- 2019-07-31 US US16/628,521 patent/US11260936B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140069231A1 (en) * | 2012-09-10 | 2014-03-13 | Shimano Inc. | Bicycle drive unit |
EP3068683A1 (en) * | 2013-11-15 | 2016-09-21 | Robert Bosch GmbH | Automatic gear shift system for an e-bicycle |
WO2018113998A1 (en) * | 2016-12-23 | 2018-06-28 | Keppens Tomas Bernhard Guy | Hybrid powertrain for a pedal vehicle and control unit therefor |
Non-Patent Citations (1)
Title |
---|
See also references of WO2020028588A1 * |
Also Published As
Publication number | Publication date |
---|---|
JP2021533725A (en) | 2021-12-02 |
WO2020028588A1 (en) | 2020-02-06 |
EP3829896A1 (en) | 2021-06-09 |
US11260936B2 (en) | 2022-03-01 |
CN112566788A (en) | 2021-03-26 |
US20210031873A1 (en) | 2021-02-04 |
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Legal Events
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
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17P | Request for examination filed |
Effective date: 20210223 |
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AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
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DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20220328 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: B60K 1/02 20060101ALI20220322BHEP Ipc: B62M 11/18 20060101ALI20220322BHEP Ipc: B62M 11/16 20060101ALI20220322BHEP Ipc: B60K 7/00 20060101ALI20220322BHEP Ipc: B60B 27/04 20060101ALI20220322BHEP Ipc: B60B 27/02 20060101ALI20220322BHEP Ipc: B60B 27/00 20060101AFI20220322BHEP |